Specifications - Sony Discman D-303 Operating Instructions Manual

Specifications
CO section
System
Laser diode properties
Error correction
D-A conversion
Frequency response
Dynamic range
Signal-to-noise ratio
Distortion ratio
Wow and flutter
Outputs (at 9 V input level)
Compact disc digital audio system
Material: GaAIAs
Wavelength: 780 nm
Emission duration: Continuous
Laser output: less than 44.6 nW
This output is the value measured at a distance of about
200 mm from the objective lens surface on the Optical
Pick-up Block.
Sony Super Strategy Cross Interleave Reed Solomon
Code
1 bit quartz time-axis control
20 - 20000 Hz !?®dB»
More than 96 dB*
More than 100 dB*
Less than 0.006% (1 kHz)*
Below measurable limit*
Line output (stereo minijack)
Output level: 16 V rms at 50 kilohms
Load impedance: over 10 kilohms
Optical digital output (optical output connector)
Output level: -21-15 dBm
Wavelength: 630 — 690 nm at peak level
Headphones (stereo minijack)
5 mW+5n1W at 16 ohms
* Measured by EIAJ CP-307 at 9 V DC
General
Power requirements Rechargeable battery pack BP-2EX (supplied)
Size AA( LR6) alkaline battery (2, not supplied)
DC IN 9 V jack accepts:
Sony AC power adaptor (supplied)
120 AC. 60 Hz
Sony CPM-203P mount plate, or Sony DCC-E190M battery
cord for use on 12 V car battery (not supplied)
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